Ngwa Nkwukọrịta Laser Ọsọ Ọsọ & Ọnụ
Eserese zuru ezu
Nchịkọta
Ewubere maka nkwukọrịta satịlaịtị na-esote ọgbọ, ezinụlọ a nke akụrụngwa nkwukọrịta laser na ọnụ na-eme ka njikọta opto-mechanical dị elu na teknụzụ laser infrared dị nso iji wepụta njikọ dị elu, nke a pụrụ ịdabere na ya maka nkwukọrịta satịlaịtị na satịlaịtị na ala.
E jiri ya tụnyere sistemụ RF ọdịnala, nkwurịta okwu laser na-enye bandwidth dị elu nke ukwuu, ike dị ala, yana mgbochi nnyonye anya na nchekwa dị elu. Ọ dabara nke ọma na nnukwu ìgwè kpakpando, nleba anya ụwa, nyocha miri emi, yana nkwukọrịta nchekwa / quantum.
Pọtụfoliyo ahụ na-agbakọ mgbakọ ngwa anya dị elu, inter-satellite na satellite-to-ala laser terminal, yana usoro ule nha anya zuru oke nke ala-na-eme ka ngwọta njedebe na njedebe zuru oke.
Ngwaahịa & Nkọwapụta
Mgbakọ Opto-Mechanical D100 mm
-
Kpochapụ oghere:100.5 mm
-
Mbulite:14.82 ×
-
Mpaghara nlele:± 1.2 nkeji
-
Ihe omume – Ọpụpụ akụkụ Axis Optical:90° (nhazi oghere efu)
-
Dayameta nke ụmụ akwụkwọ ọpụpụ:6,78 mm
Isi ihe: -
Nhazi ngwa anya nkenke na-edobe nchikota osisi na nkwụsi ike n'ogologo ogologo.
-
Nhazi anya-axis 90° na-eme ka ụzọ ahụ dịkwuo mma ma na-ebelata oke sistemụ.
-
Nhazi siri ike na ihe ndị dị oke ọnụ na-ebuga nkwụsi ike ịma jijiji na nkwụsi ike dị ọkụ maka ọrụ in-orbit.
Ọnụ nkwukọrịta Laser D60 mm
-
Ọnụego data:100 Mbps bidirectional @ 5,000 km
Ụdị njikọ:Inter-satellite
oghere:60 mm
Arọ:~ 7 n'arọ
Oriri ike:~ 34 W
Isi ihe:Kọmpat, ikike dị ala maka nyiwe ntanye-nọdụ ala ka ị na-ejigide ntụkwasị obi njikọ dị elu.
Ebe nkwurịta okwu Laser-Orbit
-
Ọnụego data:10 Gbps bidirectional @ 3,000 km
Ụdị njikọ:Inter-satellite na satịlaịtị-na-ala
oghere:60 mm
Arọ:~ 6 n'arọ
Isi ihe:Ntinye otutu-Gbps maka nnukwu njikọ ala na ịkparịta ụka n'etiti igwe; nnweta na nsochi ziri ezi na-eme ka njikọ kwụsiri ike n'okpuru ngagharị dị elu.
Ọnụ nkwurịta okwu Laser Co-Orbit
-
Ọnụego data:10 Mbps bidirectional @ 5,000 km
Ụdị njikọ:Inter-satellite na satịlaịtị-na-ala
oghere:60 mm
Arọ:~5 n'arọ
Isi ihe:Kachasị mma maka nkwukọrịta otu ụgbọ elu; dị fechaa na ike dị ala maka ntinye ọnụ ọgụgụ igwe.
Satellite Laser Link Ground Far-Field Equivalent Test System
-
Ebumnuche:Na-egosipụta ma na-enyocha arụmọrụ njikọ laser satịlaịtị na ala.
Uru:
Nnwale zuru oke nke nkwụsi ike beam, arụmọrụ njikọ na omume okpomọkụ.
Na-ebelata ihe ize ndụ na-orbit ma na-akwalite ntụkwasị obi ozi tupu ịmalite.
Isi Teknụzụ & Uru
-
Ọsọ dị elu, nnukwu ike:Ọnụego data bidirectional ruru 10 Gbps na-eme ka mbelata ngwa ngwa nke onyonyo dị elu yana data sayensị dị nso.
-
Ike dị arọ na dị ala:Oke njedebe nke 5–7 n'arọ nwere ikike ~ 34 W na-ebelata ibu ibu ma gbatịa ndụ ozi.
-
Ntụ aka dị elu na nkwụsi ike:± 1.2 mrad nke nlele na 90° ngwa anya-axis imewe na-enye ezi nkwụsi ike na nkwụsi ike n'ofe njikọ ọtụtụ puku kilomita.
-
Ndakọrịta Multi-Link:N'enweghị nsogbu ọ bụla na-akwado n'etiti satellite na satịlaịtị na-aga n'ala maka mgbanwe mgbanwe kacha.
-
Nnwale ala siri ike:Usoro ule tere aka raara onwe ya nye na-enye ịme anwansị zuru oke na nkwado maka ntụkwasị obi dị elu na orbit.
Mpaghara ngwa
-
Njikọ Satellite Constellation:Mgbanwe data n'etiti satellite bandwidth dị elu maka ọrụ achikọtara.
-
Nleba anya n'ụwa na nhụta anya:Nleba anya ngwa ngwa nke data nlele buru ibu, na-ebelata usoro nhazi.
-
Nchọgharị mbara igwe:Nzikọrịta ozi dị anya, dị elu maka ọnwa, Martian, na ndị ọzọ dị omimi oghere.
-
Nkwukọrịta echekwara na Quantum:Nfefe warara dị warara bụ ihe na-egbochi ntị na-akwado ma na-akwado QKD na ngwa nchekwa ndị ọzọ dị elu.
FAQ
Q1. Kedu uru bụ isi nke nkwurịta okwu laser karịa RF omenala?
A.Ogologo bandwidth dị elu (ọtụtụ narị Mbps ruo multi-Gbps), nguzogide ka mma na nnyonye anya electromagnetic, nchekwa njikọ dị mma, yana mbelata nha / ike maka mmefu ego njikọ nhata.
Q2. Kedu ọrụ kacha mma maka ọdụ ụgbọ elu ndị a?
A.
-
Njikọ dị n'etiti satellite n'ime nnukwu ìgwè kpakpando
-
Igwe satịlaịtị dị elu na-agbada ala
-
Nchọgharị oghere dị omimi (dịka ọmụmaatụ, ọnwa ma ọ bụ ọrụ ndị Mars)
-
Ozi echekwara echekwabara ma ọ bụ ọnụọgụ ezoro ezo
Q3. Kedu ụdị ọnụego data na anya na-akwado?
-
Ọdụ ụgbọ elu Cross-Orbit:ruo 10 Gbps bidirectional n'elu ~ 3,000 km
-
Ọnụ ụzọ D60:100 Mbps bidirectional karịrị ~ 5,000 km
-
Ọnụ ahịa ngalaba Orbit:10 Mbps bidirectional karịrị ~ 5,000 km
Gbasara anyị
XKH na-ahụ maka mmepe teknụzụ dị elu, mmepụta na ire nke enyo anya pụrụ iche na ihe kristal ọhụrụ. Ngwaahịa anyị na-eje ozi ngwa anya eletrọnịkị, ngwa eletrọnịkị ndị ahịa na ndị agha. Anyị na-enye ngwa anya sapphire, mkpuchi oghere ekwentị mkpanaaka, ceramics, LT, Silicon Carbide SIC, Quartz, na kristal semiconductor. Site na nka nka na akụrụngwa dị oke ọnụ, anyị na-eme nke ọma na nhazi ngwaahịa na-abụghị ọkọlọtọ, na-achọ ịbụ onye na-eduga optoelectronic ihe ụlọ ọrụ teknụzụ dị elu.










